2018789432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2039}}^1\times {\mathrm{11251}}^1$

素因数の和:13307

約数の個数: 32

約数和(自身を含む): 4131734400

約数和(自身を除く): 2112944968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2039, 4078, 8156, 11251, 16312, 22429, 22502, 44858, 45004, 89716, 90008, 123761, 179432, 247522, 495044, 990088, 22940789, 45881578, 91763156, 183526312, 252348679, 504697358, 1009394716, 2018789432]

約数ペア:

[(1, 2018789432), (2, 1009394716), (4, 504697358), (8, 252348679), (11, 183526312), (22, 91763156), (44, 45881578), (88, 22940789), (2039, 990088), (4078, 495044), (8156, 247522), (11251, 179432), (16312, 123761), (22429, 90008), (22502, 89716), (44858, 45004)]